Re: [FFmpeg-devel] [PATCH 1/5] avcodec/wavarc: fix signed integer overflow in block type 6/19

2024-04-04 Thread Michael Niedermayer
On Thu, Apr 04, 2024 at 12:51:30AM +0200, Michael Niedermayer wrote: > Fixes: signed integer overflow: -2088796289 + -91276551 cannot be represented > in type 'int' > Fixes: > 67772/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WAVARC_fuzzer-6533568953122816 > > Found-by: continuous fuzzing

[FFmpeg-devel] [PATCH 1/5] avcodec/wavarc: fix signed integer overflow in block type 6/19

2024-04-03 Thread Michael Niedermayer
Fixes: signed integer overflow: -2088796289 + -91276551 cannot be represented in type 'int' Fixes: 67772/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WAVARC_fuzzer-6533568953122816 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg